74629989

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 133166592

約数和(自身を除く): 58536603

約数列:

[1, 3, 7, 9, 21, 31, 49, 53, 63, 93, 103, 147, 159, 217, 279, 309, 371, 441, 477, 651, 721, 927, 1113, 1519, 1643, 1953, 2163, 2597, 3193, 3339, 4557, 4929, 5047, 5459, 6489, 7791, 9579, 11501, 13671, 14787, 15141, 16377, 22351, 23373, 28737, 34503, 38213, 45423, 49131, 67053, 80507, 103509, 114639, 156457, 169229, 201159, 241521, 267491, 343917, 469371, 507687, 724563, 802473, 1184603, 1408113, 1523061, 2407419, 3553809, 8292221, 10661427, 24876663, 74629989]

約数ペア:

[(1, 74629989), (3, 24876663), (7, 10661427), (9, 8292221), (21, 3553809), (31, 2407419), (49, 1523061), (53, 1408113), (63, 1184603), (93, 802473), (103, 724563), (147, 507687), (159, 469371), (217, 343917), (279, 267491), (309, 241521), (371, 201159), (441, 169229), (477, 156457), (651, 114639), (721, 103509), (927, 80507), (1113, 67053), (1519, 49131), (1643, 45423), (1953, 38213), (2163, 34503), (2597, 28737), (3193, 23373), (3339, 22351), (4557, 16377), (4929, 15141), (5047, 14787), (5459, 13671), (6489, 11501), (7791, 9579)]